hazards

I have recently bought an 06 naked FZ6 but when trying to get a live feed from the rear lights I must have accidentally grounded out something and now I have no rear light, no turn signals and no hazards. Taking off the rear panel there seems a bit of a dogs' breakfast that someone has made...

I need some help! Recently my back right turn signal stopped working, I opened it up thinking it would be a blown bulb when in actual fact the whole bulb connection was corroded. So I changed the turns signals at the back for some aftermarket standard bulb ones which I already had fitted...